[wp-trac] [WordPress Trac] #35219: Extra HTML added to visual text editor

[WordPress Trac]

#35219: Extra HTML added to visual text editor
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 Reporter:  tgaribaldi    |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:
 Severity:  normal        |   Keywords:
  Focuses:                |
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 The issue we have been having is that we provide HTML code for widgets,
 and these widgets are being duplicated on the wordpress blogs. To recreate

 1. Start a new post
 2. Enter some text in the Visual editor window
 3. Now switch to HTML and embed some HTML code. An example widget for us
 is pasted below
 4. Now switch back to Visual and enter more text or something
 5. Go to HTML and enter another widget

 Save and post
 notice the HTML has been duplicated a couple times, is there any way to
 prevent this when switching between visual editor and html editor?

 I submitted a support ticket with our hosting service (wpengine.com) and
 they have not been able to find a solution and it seems that the problem
 is with wordpress.org's text editor itself as this is happening on all
 wordpress.org blogs

 Hopefully that is clear, please let me know if you have any solutions,
 ideas or other questions! Thanks!

 Sample widget code:
 <!-- SHOPSTYLE COLLECTIVE WIDGET CODE START --> <div class="shopsense-
 widget" data-
 options="%7B%22widgetId%22%3A%2256732be7e7055a9f0e0f0134%22%2C%22version%22%3A1%2C%22pid%22%3A%22uid8100-24574090-40%22%2C%22size%22%3A200%2C%22columns%22%3A3%2C%22rows%22%3A1%2C%22url%22%3A%22https%3A%2F%2Fapi.shopstyle.com%2Fapi%2Fv2%22%7D"><script>
 !function(doc,s,id){ var e, p; if(!doc.getElementById(id)) { e     =
 doc.createElement(s); e.id  = id; p = '//shopsensewidget.shopstyle.com
 /widget-script.js'; var cb = new Date().getTime(); p += '?cb=' + cb; e.src
 = p; doc.body.appendChild(e); } if(typeof window.ss_shopsense ===
 'object'){ if(doc.readyState === 'complete'){ window.ss_shopsense.init();
 } } }(document, 'script', 'shopsensewidget-script'); </script> <iframe
 src="//shopsensewidget.shopstyle.com/#/?options=%7B%22widgetId%22%3A%2256732be7e7055a9f0e0f0134%22%2C%22version%22%3A1%2C%22pid%22%3A%22uid8100-24574090-40%22%2C%22size%22%3A200%2C%22columns%22%3A3%2C%22rows%22%3A1%2C%22url%22%3A%22https%3A%2F%2Fapi.shopstyle.com%2Fapi%2Fv2%22%7D"
 height="275px" width="705px" seamless style="border: 0;"></iframe></div>
 <!-- SHOPSTYLE COLLECTIVE WIDGET CODE END -->

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Ticket URL: <https://core.trac.wordpress.org/ticket/35219>
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